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Ecuaciones primer grado

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  • 5x = 15
    x = 3
  • 2x + 12 = 24
    x = 6
  • x + 4 = 8
    x = 4
  • x - 12 = -3
    x = 9
  • 4x + 1 = 3x + 3
    x = 2
  • 3x = 9
    x = 3
  • x + 2 = 3
    x = 1
  • 10x - 15 = 4x + 27
    x = 7
  • 6x + 6 = 4 + 8x
    x = 1
  • 2x = 8
    x = 4
  • 2x - 5 = 1
    x = 3
  • 8x = 24
    x = 3
  • 5 (x-1) + 10 (x + 2) = 45
    x = 2
  • 2x + 2 = 14
    x = 6
  • x + 3 = 8
    x = 5
  • 4 + 4x = 12
    x = 2
  • x - 3 (x + 5) = 3x + 10
    x = 5
  • 2 (x - 5) = 3x - 17
  • 3x - 10 = 2x + 1
    x = 11
  • 3x + 1 = 6x - 8
    x = 3
  • 6x = 18
    x = 3
  • 3x + 8 = 20
    x = 4
  • 12x + 3 (2x - 4) = 60
    x = 4
  • 3 (x + 7) = 5 (x + 1)
    x = 8
  • 2x + 7 = 15
    x = 4